BR112012007978A2 - nanocomposite compositions, expandable articles obtained from nanocomposite compositions, thermoplastic polymer expanded extruded sheets, and processes for preparing thermoplastic polymer compositions, for mass preparation of thermoplastic polymer compositions and for producing expanded thermoplastic polymer extruded sheets - Google Patents

nanocomposite compositions, expandable articles obtained from nanocomposite compositions, thermoplastic polymer expanded extruded sheets, and processes for preparing thermoplastic polymer compositions, for mass preparation of thermoplastic polymer compositions and for producing expanded thermoplastic polymer extruded sheets

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Publication number
BR112012007978A2
BR112012007978A2 BR112012007978A BR112012007978A BR112012007978A2 BR 112012007978 A2 BR112012007978 A2 BR 112012007978A2 BR 112012007978 A BR112012007978 A BR 112012007978A BR 112012007978 A BR112012007978 A BR 112012007978A BR 112012007978 A2 BR112012007978 A2 BR 112012007978A2
Authority
BR
Brazil
Prior art keywords
thermoplastic polymer
compositions
extruded sheets
nanocomposite
expanded
Prior art date
Application number
BR112012007978A
Other languages
Portuguese (pt)
Other versions
BR112012007978B1 (en
Inventor
Alessandro Casalini
Olga Valentino
Riccardo Felisari
Original Assignee
Polimeri Europa Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polimeri Europa Spa filed Critical Polimeri Europa Spa
Publication of BR112012007978A2 publication Critical patent/BR112012007978A2/en
Publication of BR112012007978B1 publication Critical patent/BR112012007978B1/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

composições de nanocompósito , artigos expansíveis obtidos das composições de nanocompósitos, folhas extrudadas expandidas de poliméricos termoplásticos , e, processos para preparar composições de polímeros termoplásticos, para preparar em massa as composições de polímeros termoplásticos e para a produção das folhas extrudadas expandidas de polímeros termoplásticos são fornecidas composições de nanocompósito a base de polímero termoplásticos expansíveis que compreendem: a) uma matriz polimérica produzida pela polimerização de uma base que compreende um ou mais monômeros polimerizáveis; b) 1-10% em peso , calculado com relação ao polímero (a) , de um agente de expansão englobado na matriz polimérica; c) 0,004-15 % em peso , calculaldo com relação ao polímero (a), de uma carga atérmica compreendendo placas de grafeno em escala nanométrica com uma espessura (ortogonal para a folha de grafeno) de não mais que 150nm, uma dimensão média (comprimento, largura ou diâmetro) de não mais que 10 micrômetros e uma área de superfície > 50m2/g.nanocomposite compositions, expandable articles obtained from nanocomposite compositions, thermoplastic polymer expanded extruded sheets, and processes for preparing thermoplastic polymer compositions, for preparing bulk thermoplastic polymer compositions and for producing expanded thermoplastic polymer extruded sheets are expandable thermoplastic polymer-based nanocomposite compositions comprising: a) a polymeric matrix produced by polymerizing a base comprising one or more polymerizable monomers; b) 1-10% by weight, calculated with respect to polymer (a), of a blowing agent comprised in the polymeric matrix; (c) 0,004-15% by weight, calculated with respect to polymer (a), of an athermic charge comprising nanoscale graphene plates having a thickness (orthogonal to the graphene sheet) of not more than 150 nm, an average size ( length, width or diameter) of no more than 10 micrometres and a surface area> 50m2 / g.

BR112012007978-6A 2009-10-07 2010-10-06 nanocomposite compositions, expandable articles obtained from nanocomposite compositions, expanded extruded sheets of thermoplastic polymers, and processes for preparing thermoplastic polymer compositions, for mass preparing thermoplastic polymer compositions and for the production of expanded extruded sheets of thermoplastic polymers BR112012007978B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2009A001715A IT1396193B1 (en) 2009-10-07 2009-10-07 EXPANDABLE THERMOPLASTIC NANOCOMPOSITE POLYMER COMPOSITIONS WITH IMPROVED THERMAL INSULATION CAPACITY.
ITMI2009A001715 2009-10-07
PCT/IB2010/002547 WO2011042800A1 (en) 2009-10-07 2010-10-06 Expandable thermoplastic nanocomposite polymeric compositions with an improved thermal insulation capacity

Publications (2)

Publication Number Publication Date
BR112012007978A2 true BR112012007978A2 (en) 2016-03-29
BR112012007978B1 BR112012007978B1 (en) 2020-07-07

Family

ID=41809061

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012007978-6A BR112012007978B1 (en) 2009-10-07 2010-10-06 nanocomposite compositions, expandable articles obtained from nanocomposite compositions, expanded extruded sheets of thermoplastic polymers, and processes for preparing thermoplastic polymer compositions, for mass preparing thermoplastic polymer compositions and for the production of expanded extruded sheets of thermoplastic polymers

Country Status (13)

Country Link
US (1) US8969466B2 (en)
EP (1) EP2486085B1 (en)
JP (1) JP5632003B2 (en)
CN (1) CN102666686B (en)
BR (1) BR112012007978B1 (en)
ES (1) ES2625888T3 (en)
HU (1) HUE034340T2 (en)
IT (1) IT1396193B1 (en)
MX (1) MX343957B (en)
PL (1) PL2486085T3 (en)
PT (1) PT2486085T (en)
RU (1) RU2537311C9 (en)
WO (1) WO2011042800A1 (en)

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Also Published As

Publication number Publication date
JP2013507477A (en) 2013-03-04
IT1396193B1 (en) 2012-11-16
US20120264836A1 (en) 2012-10-18
CN102666686B (en) 2014-03-26
MX343957B (en) 2016-11-30
PL2486085T3 (en) 2017-08-31
PT2486085T (en) 2017-05-29
ITMI20091715A1 (en) 2011-04-08
MX2012004081A (en) 2012-10-03
EP2486085A1 (en) 2012-08-15
US8969466B2 (en) 2015-03-03
EP2486085B1 (en) 2017-02-22
JP5632003B2 (en) 2014-11-26
WO2011042800A1 (en) 2011-04-14
CN102666686A (en) 2012-09-12
ES2625888T3 (en) 2017-07-20
RU2012116879A (en) 2013-11-20
HUE034340T2 (en) 2018-02-28
RU2537311C2 (en) 2014-12-27
BR112012007978B1 (en) 2020-07-07
RU2537311C9 (en) 2015-05-20

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Owner name: VERSALIS S.P.A. (IT)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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